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AMPEL. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/ampel/advanced-materials-and-process-engineering-laboratory (Accessed: 8 June 2026).
The symbol !=, pronounced as 'not equal to', is a fundamental relational operator used primarily in programming and mathematics. It is employed to compare two values or expressions to determine\u2026